CVEvulnerability

CVE-2026-56151

6.5 MEDIUM Published 2026-07-01 Modified 2026-10-25 Official page ↗
Status
Analyzed
Published
2026-07-01
Last modified
2026-10-25
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-20

Description

Improper Input Validation (CWE-20) in Kibana can lead to a denial of service via Input Data Manipulation (CAPEC-153). An authenticated user can submit a specially crafted Fleet policy input that is not correctly validated, which can render Fleet agent, server, and policy management functionality unavailable.

Affected configurations

• elastic kibana (>= 8.0.0 < 8.19.17) • elastic kibana (>= 9.0.0 < 9.3.6) • elastic kibana (>= 9.4.0 < 9.4.3)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References